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Steroid


DATA No : SST9081 INFORMANT : Etsuko Yasugi

NAME : 5a-lanosta-8,24-dien-3b-ol

COMMON NAME: lanosterol
SYMBOL:
FORMULA: C30H50O1 MOL.WT (average) : 426.717


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BIOLOGICAL ACTIVITY

PHYSICAL AND CHEMICAL PROPERTIES
MELTING POINT:140degC (Ref. 9115) acetate m.p. 133-135degC (Ref. 9137)

BOILING POINT:

REFRACTIVE INDEX:

OPTICAL ROTATION:[a]D +58deg (Ref. 9136)

DENSITY:

SOLUBILITY:
SPECTRAL DATA
UV SPECTRA:

IR SPECTRA:

NMR SPECTRA:1H-NMR(CDCl3) (Ref. 9134), 13C-NMR(CDCl3) (Ref. 9134)

MASS SPECTRA:acetate 468(79)M+,453(100),408(10),393(62),315(5),301(13),297(5),255(11),241(14),229(10) (Ref. 9135)

OTHER SPECTRA:
CHROMATOGRAM DATA

SOURCE
Solanaceae plants seed(Ref. 9105),rapeseed oil(Ref. 9105),yeast(Ref. 9123/9138),wool fat (Ref. 9138)
CHEMICAL SYNTHESIS

METABOLISM

GENETIC INFORMATION

NOTE

REFERENCES
[9105]
AUTHOR:Akihisa,T.
TITLE:Studies on the Sterols and Triterpene Alcohols of Vegetable Oils (in Japanese language).
JOURNAL:J. Jpn. Oil Chem. Soc. (Yukagaku)
VOL:35 PAGE : 716 -724 (1986)
[TOP]

[9115]
AUTHOR:Itoh,T., Komagata,H., Tamura,T., and Matsumoto,T.
TITLE:Trans-22-Dehydrocholesterol and Stigmasta-5,25-Dienol in Brassica Napus Seed Oil.
JOURNAL:Fette, Seifen, Anstrichm.
VOL:83 PAGE : 123 -125 (1981)
[TOP]

[9123]
AUTHOR:Jeong, T. M., Ito, T., Tamura, T., and Matsumoto, T.
TITLE:Sterols from a species of Pichia, a n-alkane-utilizing yeast PubMed ID:1154452
JOURNAL:Steroids.
VOL:25 PAGE : 741-751 (1975)
[TOP]

[9134]
AUTHOR:Emmons,G.T., Wilson,W.K., and Schroepfer,Jr., G.J.
TITLE:1H and 13C NMR Assignment For Lanostan-3b-ol Derivatives: Revised Assignments For Lanosterol.
JOURNAL:Magn. Reson. Chem.
VOL:27 PAGE : 1012 -1024 (1989)
[TOP]

[9135]
AUTHOR:Itoh,T., Tamura,T., and Matsumoto,T.
TITLE:Triterpene Alcohols in the Seeds of Solanaceae.
JOURNAL:Phytochemistry
VOL:17 PAGE : 1723 -1726 (1977)
[TOP]

[9136]
AUTHOR:Mccrindle,R., and Overton,K.H. (1970) The Diterpenoids,Sesterterpenoids and Triterpenoids, in Rodd's Chemistry of Carbon Compounds, (Coffey,S.,ed.) pp 369-481, Elsevier Publishing Co., Amsterdam
TITLE:
JOURNAL:
VOL: PAGE : 369 -481 (1970)
[TOP]

[9137]
AUTHOR:Itoh, T., Tamura, T., and Matsumoto, T.
TITLE:24-Methylenelanost-9(11)-en-3beta-ol, new triterpene alcohol from shea butter PubMed ID:1160520
JOURNAL:Lipids.
VOL:10 PAGE : 454-460 (1975)
[TOP]

[9138]
AUTHOR:Fieser,L.F., and Fieser,M.(1959) in Steroids,Reinhold Publ.Co., New York
TITLE:
JOURNAL:
VOL: PAGE : - (1959)
[TOP]

Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.